Welcome to the
website of International DataBases. We are a provider of
global telecommunications data, which is typically used
within call accounting software, TEM or CRM software, or
by VoIP providers. Products include databases of
International Numbering Plans, the North America
Numbering Plan and telephone tariffs. Our products
serve companies from small professional services firms
up through some of the largest companies in the Fortune
Global 500.

For product documentation,
sample data or a price quotation, please use the
information on the Contact Us page.

International DataBases provides...● City Code and NPANXX files● Local Calling Areas ● Rating Files, especially for PSTN tariffs● Database content anglicized or in the home country
language● Home country currencies, VAT rates, GMT and Daylight
Savings Time data● Call costing subroutines to jump start your development● Customized solutions, including contracted or negotiated
rate structures

Basic Information

We cover numbering plans, local calling areas, and
rates and tariffs, available as standalone databases or packaged
together with rating software.